@font-face{font-family:'Chakra Petch';font-style:normal;font-weight:400;font-display:swap;src:url('/assets/chakra-petch-400.ttf') format('truetype')}
@font-face{font-family:'Chakra Petch';font-style:normal;font-weight:500;font-display:swap;src:url('/assets/chakra-petch-500.ttf') format('truetype')}
@font-face{font-family:'Chakra Petch';font-style:normal;font-weight:600;font-display:swap;src:url('/assets/chakra-petch-600.ttf') format('truetype')}
@font-face{font-family:'Chakra Petch';font-style:normal;font-weight:700;font-display:swap;src:url('/assets/chakra-petch-700.ttf') format('truetype')}
:root{--purple:#be9aff;--purple-soft:#d8bfff;--purple-fill:#7435c7;--purple-hover:#8446d4;--ink:#f4f1f8;--muted:#c4c1cd;--paper:#28282e;--surface:#33333b;--surface-raised:#383840;--line:#56545f;--purple-panel:#3b3348;--font:'Chakra Petch',Arial,sans-serif;color-scheme:dark}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:105px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.6}button,input,select,textarea{font:inherit}a{color:inherit;text-decoration:none}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--purple);outline-offset:5px}button{cursor:pointer}img{display:block;max-width:100%}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.1}h2{font-size:clamp(2rem,3.2vw,3rem);font-weight:600;letter-spacing:-.04em}.shell{width:min(1320px,calc(100% - 112px));margin-inline:auto}.skip-link{position:fixed;top:-100px;left:20px;background:var(--surface);padding:12px;z-index:30}.skip-link:focus{top:10px}.notice-bar{display:flex;gap:22px;justify-content:center;align-items:center;background:var(--purple-fill);color:#fff;font-size:12px;letter-spacing:.085em;min-height:35px;padding:8px 20px}.notice-divider{opacity:.55}.site-header{height:108px;display:flex;align-items:center;gap:30px;justify-content:space-between;padding:0 56px;border-bottom:1px solid var(--line);background:var(--paper)}.brand{display:block;position:relative;overflow:hidden;width:196px;height:56px;flex:none}.brand img{position:absolute;width:239px;max-width:none;height:auto;left:-21px;top:-49px;filter:none;mix-blend-mode:screen}.site-header nav{display:flex;gap:36px;font-size:15px;font-weight:500}.site-header nav a:hover,.text-link:hover{color:var(--purple)}.header-link{font-size:14px;font-weight:600;display:flex;gap:24px;align-items:center;border-bottom:1px solid var(--ink);padding-bottom:5px}.hero{display:grid;grid-template-columns:1.07fr 1fr;gap:24px;align-items:center;min-height:590px;padding-block:48px}.hero-copy{padding:16px 0}.eyebrow{font-size:12px;font-weight:600;letter-spacing:.12em;color:var(--muted);line-height:1.6}.hero .eyebrow{display:flex;align-items:center;gap:10px}.small-line{width:26px;height:2px;background:var(--purple)}h1{font-size:clamp(3rem,5.2vw,5rem);font-weight:700;letter-spacing:-.055em;margin:27px 0 24px;line-height:1.02}h1 span{color:var(--purple)}.hero-description{color:var(--muted);font-size:18px;line-height:1.65;max-width:440px}.hero-actions{display:flex;gap:25px;align-items:center;flex-wrap:wrap;margin-top:31px}.button{display:inline-flex;align-items:center;gap:36px;min-height:52px;padding:13px 21px;font-size:15px;font-weight:600;border:1px solid transparent;border-radius:3px;transition:background .2s,transform .2s}.button-purple{background:var(--purple-fill);color:white}.button-purple:hover{background:var(--purple-hover);transform:translateY(-2px)}.text-link{display:inline-flex;gap:16px;font-weight:500;font-size:14px;align-items:center}.hero-meta{display:flex;gap:25px;margin-top:45px;font-size:12px;letter-spacing:.08em;color:var(--muted)}.hero-meta span+span{border-left:1px solid var(--line);padding-left:25px}.hero-art{height:456px;position:relative;overflow:hidden;background:var(--surface);border-radius:4px}.hero-brand{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:var(--purple-panel)}.hero-brand img{mix-blend-mode:screen}.hero-image{width:100%;height:100%;object-fit:cover}.art-caption{position:absolute;bottom:0;left:0;right:0;display:flex;justify-content:space-between;padding:22px;font-size:11px;letter-spacing:.1em;color:#f4f1f8;background:linear-gradient(transparent,rgba(26,24,33,.92))}.principles{display:grid;grid-template-columns:repeat(3,1fr);padding:26px 0;border-block:1px solid var(--line);font-size:14px;color:var(--muted)}.principles span{display:flex;gap:20px;justify-content:center;border-right:1px solid var(--line)}.principles span:first-child{justify-content:flex-start}.principles span:last-child{border:0;justify-content:flex-end}.principles b{font-size:12px;color:var(--purple);font-weight:600}.catalog-section{padding-block:83px 85px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:42px}.section-heading .eyebrow{margin-bottom:16px}.section-heading>p{font-size:14px;line-height:1.7;color:var(--muted)}.purple-period{color:var(--purple)}.catalog-label{display:flex;justify-content:space-between;font-size:12px;letter-spacing:.1em;font-weight:600;margin-bottom:19px;color:var(--muted)}.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.product-card{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:4px;overflow:hidden;transition:border-color .2s,transform .2s}.product-card:hover{border-color:var(--purple);transform:translateY(-3px)}.product-card>a{display:flex;height:100%;flex-direction:column;padding:23px}.product-card>a:focus-visible{outline-offset:-4px}.product-top{display:flex;justify-content:space-between;gap:10px;align-items:center;font-size:11px;color:var(--muted);letter-spacing:.06em}.ruo-tag{padding:3px 7px;background:var(--purple-panel);color:var(--purple-soft);font-size:10px;font-weight:600;letter-spacing:.06em;border-radius:2px}.product-symbol{font-size:40px;letter-spacing:-.055em;font-weight:600;line-height:1.1;color:var(--purple);margin:34px 0 18px;overflow-wrap:anywhere}.product-card h3{font-size:18px;font-weight:600;letter-spacing:-.01em;line-height:1.3;min-height:47px}.product-strength{font-size:14px;color:var(--muted);margin:8px 0 21px}.product-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:17px;border-top:1px solid var(--line);margin-top:auto}.price{font-size:25px;font-weight:600;letter-spacing:-.03em}.price small{font-size:12px;font-weight:400;letter-spacing:0;color:var(--muted);margin-left:5px}.product-arrow{width:32px;height:32px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;font-size:18px}.product-card:hover .product-arrow{background:var(--purple-fill);color:#fff;border-color:var(--purple)}.water-label{margin-top:42px}.water-grid .product-card{background:var(--surface-raised)}.water-grid .product-symbol{color:var(--purple)}.research-section{background:var(--surface);border-block:1px solid var(--line)}.research-inner{display:grid;grid-template-columns:1fr 1.05fr;gap:70px;padding-block:72px}.research-inner .eyebrow{color:var(--purple);margin-bottom:18px}.research-inner h2{font-size:clamp(3rem,5vw,4.5rem);line-height:1.03}.research-inner h2 span{color:var(--purple)}.research-copy{padding-top:12px;max-width:550px}.research-lead{font-size:22px;line-height:1.5;font-weight:500}.research-copy>p+p{font-size:16px;color:var(--muted);line-height:1.8;margin-top:20px}.research-copy .text-link{margin-top:24px;color:var(--purple-soft)}.about-section{display:grid;grid-template-columns:1fr 1.05fr;gap:70px;padding-block:87px}.about-section h2{margin-top:20px}.about-copy>p{font-size:17px;color:var(--muted);line-height:1.8}.about-copy>p+p{margin-top:16px}.contact-note{border-top:1px solid var(--line);margin-top:30px;padding-top:25px}.contact-note p{font-size:14px;color:var(--muted);margin-top:9px;max-width:440px}.site-footer{background:#1e1e24;color:#ece9f2;padding-block:43px 25px}.footer-top{display:flex;justify-content:space-between;align-items:center;gap:35px;margin-bottom:38px}.footer-brand img{filter:none;mix-blend-mode:screen}.footer-top p{font-size:14px;color:#c5bfce}.footer-top 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p{margin-top:18px;color:var(--muted);line-height:1.75}.dialog-shell h3{margin-top:27px;font-size:18px}.dialog-shell .dialog-price{font-size:31px;color:var(--ink);margin-top:15px}.dialog-price small{font-size:15px;color:var(--muted)}.detail-facts{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding:22px 0;margin-top:12px;border-block:1px solid var(--line)}.detail-facts dt{font-size:12px;color:var(--muted);margin-bottom:6px}.detail-facts dd{margin:0;font-size:16px}.detail-ruo{background:var(--purple-panel);padding:19px;border-left:3px solid var(--purple);margin-top:25px}.detail-ruo strong{font-size:14px;color:var(--purple-soft)}.detail-ruo p{font-size:14px;margin-top:7px}.availability-note{font-size:14px;padding-top:4px}.dialog-shell .button{margin-top:25px}.policy-date{font-size:12px}.policy-content ul{padding-left:22px;color:var(--muted);line-height:1.8}.policy-content a{color:var(--purple);text-decoration:underline}body.dialog-open{overflow:hidden}
@media(min-width:1600px){.site-header{padding-inline:calc((100vw - 1320px)/2)}}
@media(max-width:1150px){.shell{width:calc(100% - 64px)}.site-header{padding-inline:32px}.site-header nav{gap:22px}.hero{gap:30px;min-height:540px}.hero-art{height:410px}.hero-actions{gap:18px}.hero-meta{gap:16px}.hero-meta span+span{padding-left:16px}.product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.hero .eyebrow{font-size:10px}.header-link{gap:12px}.research-inner,.about-section{gap:40px}}
@media(max-width:800px){.shell{width:calc(100% - 40px)}.site-header{height:90px;padding-inline:20px}.site-header nav{gap:19px;font-size:14px}.header-link{display:none}.hero{grid-template-columns:1fr 1fr;gap:20px;padding-block:36px;min-height:470px}h1{font-size:44px}.hero-description{font-size:16px}.hero .eyebrow{font-size:10px;letter-spacing:.055em}.small-line{display:none}.hero-art{height:360px}.hero-meta{display:none}.hero-actions{margin-top:25px;gap:18px}.hero-actions .text-link{font-size:13px}.hero-actions .button{gap:16px;font-size:14px;padding:12px 15px}.desktop-break{display:none}.principles{font-size:12px}.principles span{gap:10px}.product-grid{gap:14px}.product-card>a{padding:20px}.product-symbol{font-size:35px}.product-card h3{font-size:16px;min-height:44px}.section-heading{gap:20px}.section-heading>p{font-size:12px}.catalog-section{padding-block:55px}.research-inner,.about-section{padding-block:55px;gap:30px}.research-lead{font-size:20px}.about-copy>p{font-size:16px}.footer-top{flex-wrap:wrap}.footer-top>p{flex:1}.footer-top>.text-link{display:none}.footer-bottom{gap:18px}.footer-bottom>span:last-child{display:none}}
@media(max-width:600px){html{scroll-padding-top:20px}.notice-bar{font-size:9px;gap:8px;letter-spacing:.025em;min-height:32px;padding:8px 10px}.notice-divider{display:none}.notice-bar span:last-child{border-left:1px solid #ac8ed5;padding-left:8px}.site-header{height:84px}.brand{width:165px;height:47px}.brand img{width:202px;left:-18px;top:-41px}.site-header nav{gap:15px;font-size:12px}.site-header nav a:last-child{display:none}.hero{grid-template-columns:1fr;gap:26px;padding-block:35px 30px}.hero-copy{padding:0}.hero .eyebrow{font-size:10px}h1{font-size:clamp(3.2rem,12vw,4.2rem);margin:22px 0}.hero-description{font-size:17px;max-width:350px}.hero-actions{gap:22px;margin-top:25px}.hero-actions .button{font-size:14px;padding:13px 17px;gap:30px}.hero-actions .text-link{font-size:12px}.hero-art{height:290px}.art-caption{padding:17px;font-size:10px}.principles{padding-block:20px;font-size:10px}.principles span{gap:7px}.principles b{font-size:10px}.section-heading{display:block;margin-bottom:30px}.section-heading .eyebrow{font-size:11px;margin-bottom:12px}.section-heading h2{font-size:31px}.section-heading>p{margin-top:14px;font-size:13px}.catalog-label{font-size:10px}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.product-card>a{padding:16px}.product-top{font-size:9px;gap:4px}.ruo-tag{font-size:8px;padding:3px 5px}.product-symbol{font-size:31px;margin:25px 0 16px}.product-card h3{font-size:16px;min-height:43px}.product-strength{font-size:12px;margin:10px 0 17px;min-height:20px}.price{font-size:24px}.price small{display:block;font-size:10px;margin:0}.product-arrow{width:28px;height:28px}.water-label{margin-top:32px}.research-inner,.about-section{grid-template-columns:1fr;gap:30px;padding-block:45px}.research-inner h2{font-size:52px}.research-copy{padding-top:0}.research-lead{font-size:20px}.research-copy>p+p{font-size:16px}.about-section h2{font-size:34px}.about-copy>p{font-size:16px}.contact-note p{font-size:14px}.site-footer{padding-top:35px}.footer-top{display:block;margin-bottom:25px}.footer-top p{margin-top:23px}.footer-disclaimer{font-size:12px}.footer-bottom{font-size:11px;flex-direction:column}.footer-bottom nav{gap:17px;flex-wrap:wrap}.dialog-shell{padding:36px 23px 28px}.dialog-shell h2{font-size:27px}.detail-facts{gap:14px}}
.product-top{flex-wrap:wrap;font-size:12px}.ruo-tag{font-size:12px;line-height:1.4}.art-caption{font-size:12px}.footer-top .text-link,.footer-bottom{font-size:14px}.footer-bottom nav{gap:20px}.detail-facts dt{font-size:12px}.product-strength{font-size:14px}.price small{font-size:12px}.catalog-label{font-size:12px}.hero .eyebrow{font-size:12px}.principles{font-size:14px}.hero-actions .text-link{font-size:14px}.section-heading>p{font-size:14px}
@media(max-width:800px){.principles{font-size:12px}.principles span{gap:9px}.hero .eyebrow{font-size:12px}.hero-actions{gap:14px}.hero-actions .text-link{font-size:14px}}
@media(max-width:600px){.notice-bar{font-size:12px;line-height:1.4;text-align:center;gap:10px;letter-spacing:0}.notice-bar span{flex:1}.site-header nav{font-size:14px;gap:14px}.site-header{gap:16px}.hero .eyebrow{font-size:12px}.hero-actions .text-link{font-size:14px}.product-top>span:first-child{display:none}.ruo-tag{font-size:12px}.art-caption{font-size:12px}.catalog-label{font-size:12px;gap:12px}.principles span{display:block;text-align:center;padding:0 8px}.principles span:first-child{padding-left:0;text-align:left}.principles span:last-child{padding-right:0;text-align:right}.principles b{display:block;font-size:12px;margin-bottom:3px}.principles{font-size:12px}.product-strength{font-size:14px}.price small{font-size:12px}.footer-bottom{font-size:14px}.footer-bottom nav{gap:14px}.footer-bottom>span:last-child{display:none}}
@media(max-width:360px){.site-header .brand{width:140px;height:42px}.site-header .brand img{width:172px;left:-15px;top:-35px}.site-header nav{gap:10px;font-size:13px}.hero-actions{gap:18px}.product-card>a{padding:12px}.product-symbol{font-size:27px}}
@media(max-width:600px){.site-header .brand{width:150px;height:44px}.site-header .brand img{width:184px;left:-16px;top:-38px}.site-header nav a{white-space:nowrap}}
@media(max-width:360px){.site-header{height:auto;flex-direction:column;align-items:flex-start;gap:12px;padding-block:16px}.site-header nav{gap:25px;font-size:14px}}
.catalog-documentation{border-left:3px solid var(--purple);background:var(--purple-panel);padding:18px 22px;margin:0 0 30px;font-size:14px}.catalog-documentation strong{color:var(--purple-soft);font-weight:600}.catalog-documentation p{color:var(--muted);margin-top:5px;max-width:940px}.product-summary{font-size:14px;line-height:1.6;color:var(--muted);margin-bottom:18px}.spec-label{display:block;font-size:12px;font-weight:600;letter-spacing:.035em;color:var(--muted);margin-bottom:7px}.product-card .product-strength{margin-bottom:16px}.coa-status{display:flex;gap:8px;align-items:center;font-size:13px;color:var(--muted)}.coa-status>span{width:7px;height:7px;flex:none;border:1.5px solid var(--purple);border-radius:50%}.product-card .coa-status{margin:auto 0 18px}.product-card .product-bottom{margin-top:0}.dialog-shell .specification-note{font-size:14px;margin-top:12px}.detail-facts{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.detail-facts dd{overflow-wrap:anywhere}.coa-panel{border:1px solid var(--line);padding:20px;margin-top:24px;background:var(--surface)}.dialog-shell .coa-panel h3{margin-top:6px;font-size:20px}.dialog-shell .coa-panel p{font-size:14px;margin-top:12px}.dialog-shell .coa-panel .coa-status{color:var(--purple-soft);font-weight:500}.dialog-shell .coa-panel .spec-label{margin-bottom:0}
@media(max-width:600px){.product-summary{font-size:14px}.catalog-documentation{padding:16px 18px}.coa-panel{padding:17px}.detail-facts{grid-template-columns:1fr}.product-symbol{margin-block:20px 16px}}
@media(max-width:380px){.product-grid{grid-template-columns:1fr}.product-card h3{min-height:0}.product-top>span:first-child{display:block}.product-symbol{font-size:34px}.product-card>a{padding:22px}.price small{display:inline;margin-left:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}